error[E0446]: private type `Priv` in public interface --> $DIR/private-in-public-assoc-ty.rs:17:9 | LL | struct Priv; | ----------- `Priv` declared as private ... LL | type A = Priv; | ^^^^^^ can't leak private type warning: private trait `PrivTr` in public interface (error E0445) --> $DIR/private-in-public-assoc-ty.rs:24:9 | LL | type Alias1: PrivTr; | ^^^^^^^^^^^^^^^^^^^ | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537> = note: `#[warn(private_in_public)]` on by default warning: private type `Priv` in public interface (error E0446) --> $DIR/private-in-public-assoc-ty.rs:27:9 | LL | type Alias2: PubTrAux1<Priv> = u8; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537> warning: private type `Priv` in public interface (error E0446) --> $DIR/private-in-public-assoc-ty.rs:30:9 | LL | type Alias3: PubTrAux2<A = Priv> = u8; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537> error[E0446]: private type `Priv` in public interface --> $DIR/private-in-public-assoc-ty.rs:34:9 | LL | struct Priv; | ----------- `Priv` declared as private ... LL | type Alias4 = Priv; | ^^^^^^^^^^^ can't leak private type error[E0446]: private type `Priv` in public interface --> $DIR/private-in-public-assoc-ty.rs:41:9 | LL | struct Priv; | ----------- `Priv` declared as private ... LL | type Alias1 = Priv; | ^^^^^^^^^^^ can't leak private type error[E0445]: private trait `PrivTr` in public interface --> $DIR/private-in-public-assoc-ty.rs:44:9 | LL | trait PrivTr {} | ------------ `PrivTr` declared as private ... LL | type Exist = impl PrivTr; | ^^^^^^^^^^ can't leak private trait error: aborting due to 4 previous errors; 3 warnings emitted Some errors have detailed explanations: E0445, E0446. For more information about an error, try `rustc --explain E0445`.